Base for an infant seat



FIG. 1 is a front elevational view of the base for an infant seatshowing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for the base for an infant seat, as shown anddescribed.